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AD5420ACPZ-REEL - Analog Devices

Description: Single-Channel, 12-/16-Bit, Serial Input, 4 mA to 20 mA, Current Source DAC, HART Connectivity

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AD5420ACPZ-REEL - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - LFCSP:LEADFRM CHIP SCALE_2024
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3D Models
AD5420ACPZ-REEL - Analog Devices  - 3D model - Quad Flat No-Lead - LFCSP:LEADFRM CHIP SCALE_2024
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AD5420ACPZ-REEL Details

  • Manufacturer Part Number:

    AD5420ACPZ-REEL

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    LFCSP-40

  • Pin Count:

    40

  • Manufacturer Package Code:

    CP-40-1

  • Country Of Origin:

    Singapore

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Output Voltage-Max:

    23.9 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    S-XQCC-N40

  • JESD-609 Code:

    e3

  • Length:

    6 mm

  • Linearity Error-Max (EL):

    0.024%

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC40,.24SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Settling Time-Nom (tstl):

    40 µs

  • Supply Current-Max:

    4 mA

  • Supply Voltage-Nom:

    24 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    6 mm

AD5420ACPZ-REEL Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD5420 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the analog input traces. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • To ensure accurate voltage regulation, it's essential to decouple the input voltage with a 10uF capacitor, use a low-ESR capacitor for the output, and ensure the input voltage is within the recommended range of 2.7V to 5.5V.
  • The maximum output current of the AD5420 is 10mA. Exceeding this limit can cause the device to overheat and reduce its lifespan.
  • The AD5420 can be interfaced with a microcontroller using a 3-wire SPI interface. The microcontroller should be configured as a SPI master, and the AD5420 should be configured as a SPI slave.
  • The internal voltage reference in the AD5420 provides a stable voltage reference for the DAC, ensuring accurate output voltages. It can also be used as a reference voltage for other circuits in the system.

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AD5420ACPZ-REEL Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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